📄 bannerpanel.java
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package com.opensymphony.workflow.designer.swing;import java.awt.*;import javax.swing.*;import javax.swing.border.CompoundBorder;import javax.swing.border.EtchedBorder;import com.opensymphony.workflow.designer.UIFactory;public class BannerPanel extends JPanel{ private JLabel titleLabel; private JTextArea subtitleLabel; private JLabel iconLabel; public BannerPanel() { setBorder(new CompoundBorder(new EtchedBorder(), BorderFactory.createEmptyBorder(3, 3, 3, 3))); setOpaque(true); setBackground(UIManager.getColor("Table.background")); titleLabel = new JLabel(); titleLabel.setOpaque(false); subtitleLabel = new JTextArea("<html>"); subtitleLabel.setFont(titleLabel.getFont()); titleLabel.setFont(titleLabel.getFont().deriveFont(Font.BOLD)); subtitleLabel.setWrapStyleWord(true); subtitleLabel.setEditable(false); subtitleLabel.setOpaque(false); subtitleLabel.setLineWrap(true); UIFactory.htmlize(subtitleLabel); iconLabel = new JLabel(); iconLabel.setPreferredSize(new Dimension(50, 50)); setLayout(new BorderLayout()); JPanel nestedPane = new JPanel(new BorderLayout()); nestedPane.setOpaque(false); nestedPane.add(titleLabel, BorderLayout.NORTH); nestedPane.add(subtitleLabel, BorderLayout.CENTER); add(nestedPane, BorderLayout.CENTER); add(iconLabel, BorderLayout.EAST); } public void setTitleColor(Color color) { titleLabel.setForeground(color); } public void setSubtitleColor(Color color) { subtitleLabel.setForeground(color); } public void setTitle(String title) { titleLabel.setText(title); } public void setSubtitle(String subtitle) { subtitleLabel.setText(subtitle); } public void setIcon(Icon icon) { iconLabel.setIcon(icon); }}⌨️ 快捷键说明
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